SKY65170-21 860 – 960 MHz, 0.5 W High Power Power Amplifier
SKYWORKS SKY65170-21 is a fully-matched, 0.5 W Power Amplifier (PA) with high efficiency, designed for use in the 860 to 960 MHz band. The device is fabricated using SKYWORKS high reliability Indium Gallium Phosphide (InGaP) Heterojunction Bipolar Transistor (HBT) technology. This process allows for single supply operation while maintaining high efficiency and good linearity. The SKY65170-21 contains all of the active bias and RF matching circuits, which make it easy to integrate into 50 Ω RF systems. The internal input and output match are optimized for gain, 1 dB Output Compression Point (OP1dB), Adjacent Channel Leakage Ratio (ACLR), Adjacent Channel Power Ratio (ACPR), and efficiency when integrated in a 50 Ω system. The primary bias to the SKY65170-21 can be supplied directly from a single 5 VDC supply. The PA is designed to operate with lower current by reducing the bias voltage.
技术特性
- Wideband frequency operation: 860 to 960 MHz
- High gain: > 30 dB
- OP1dB: > +27 dBm
- ACPR ≤ –51 dBc for POUT ≥ +18 dBm
- ACLR ≤ –45 dBc for POUT ≥ +18 dBm
- Single DC supply: 5 V
- Internal RF match and bias circuits
- PA on/off control voltage
- Small footprint, MCM (20-pin, 6 x 6 mm) SMT package (MSL3,
260 C per JEDEC J-STD-020)
订购信息 Ordering Information
SKY65170-21 860-960 MHz, 0.5 W High Power Power Amplifier |
SKY65170-21 |
TW18-D370 |
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应用领域 APPLICATION
- CDMA2000 cellular band
- WCDMA, Bands V and VIII
- Femtocell transmitters
功能框图 Functional Block Diagram
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